| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] that [noun] | 469 |
|
| 2 | could [be] [verb] [conj] [noun] | 171 |
|
| 3 | could [be] [verb] that [noun] | 62 |
|
| 4 | could [be] [verb] [that] [noun] | 62 |
|
| 5 | could [be] [verb] that [noun] | 62 |
|
